Across
1
Device that directs network traffic
2
Pointer on a computer screen
5
Point where user interacts with system
8
Rules for data communication
9
Short-range wireless technology
10
Reusable block of code
11
Encode data to keep it secure
Down
2
Temporary storage for fast access
3
Display screen for a computer
4
Function that calls itself
6
Request for information from a database
7
Security system blocking unauthorized access